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  <title>php.ini 配置选项列表</title>

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  <h2 class="title"><var class="filename">php.ini</var> 配置选项列表</h2>
  <p class="para">
   可以在 <var class="filename">php.ini</var> 中使用下列配置选项对 PHP 进行配置。
  </p>
  <p class="para">
   “可修改范围”列决定了该配置选项在什么情况下可以被设置。查看<a href="configuration.changes.modes.html" class="link">配置可被设定范围</a>列表查看具体定义。
  </p>
  <p class="para">
   <table class="doctable table">
    <caption><strong>配置选项</strong></caption>
    
     <thead>
      <tr>
       <th>名字</th>
       <th>默认</th>
       <th>可修改范围</th>
       <th>更新日志</th>
      </tr>

     </thead>

     <tbody class="tbody">
      <tr>
       <td><a href="ini.core.html#ini.allow-call-time-pass-reference" class="link">allow_call_time_pass_reference</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>在 PHP 4.0.0 时是 PHP_INI_ALL。 在 PHP 5.4.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="filesystem.configuration.html#ini.allow-url-fopen" class="link">allow_url_fopen</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP &lt;= 4.3.4 时是 PHP_INI_ALL。</td>
       
      </tr>

      <tr>
       <td><a href="filesystem.configuration.html#ini.allow-url-include" class="link">allow_url_include</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 5 时是 PHP_INI_SYSTEM。 从 PHP 5.2.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.always-populate-raw-post-data" class="link">always_populate_raw_post_data</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>在 PHP &lt;= 4.2.3 时是 PHP_INI_ALL。 从 PHP 4.1.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.cache-by-default" class="link">apc.cache_by_default</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 APC &lt;= 3.0.12 时是 PHP_INI_SYSTEM。 从 APC 3.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.enabled" class="link">apc.enabled</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 APC 2 时是 PHP_INI_SYSTEM。 在 APC &lt;= 3.0.12 时是 PHP_INI_ALL。</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.enable-cli" class="link">apc.enable_cli</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 APC 3.0.7 起可用。</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.file-update-protection" class="link">apc.file_update_protection</a></td>
       <td>&quot;2&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 APC 3.0.6 起可用。</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.filters" class="link">apc.filters</a></td>
       <td>NULL</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.gc-ttl" class="link">apc.gc_ttl</a></td>
       <td>&quot;3600&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.include-once-override" class="link">apc.include_once_override</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 APC 3.0.12 起可用。</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.localcache" class="link">apc.localcache</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 APC 3.0.14 起可用。</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.localcache.size" class="link">apc.localcache.size</a></td>
       <td>&quot;512&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 APC 3.0.14 起可用。</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.max-file-size" class="link">apc.max_file_size</a></td>
       <td>&quot;1M&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 APC 3.0.7 起可用。</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.mmap-file-mask" class="link">apc.mmap_file_mask</a></td>
       <td>NULL</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.num-files-hint" class="link">apc.num_files_hint</a></td>
       <td>&quot;1000&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.optimization" class="link">apc.optimization</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 APC 2 时是 PHP_INI_SYSTEM。 在 APC 3.0.13 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.report-autofilter" class="link">apc.report_autofilter</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 APC 3.0.11 起可用。</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.rfc1867" class="link">apc.rfc1867</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 APC 3.0.13 起可用。</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.rfc1867-freq" class="link">apc.rfc1867_freq</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.rfc1867-name" class="link">apc.rfc1867_name</a></td>
       <td>&quot;APC_UPLOAD_PROGRESS&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.rfc1867-prefix" class="link">apc.rfc1867_prefix</a></td>
       <td>&quot;upload_&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.shm-segments" class="link">apc.shm_segments</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.shm-size" class="link">apc.shm_size</a></td>
       <td>&quot;30&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.slam-defense" class="link">apc.slam_defense</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 APC 3.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.stat" class="link">apc.stat</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 APC 3.0.10 起可用。</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.stat-ctime" class="link">apc.stat_ctime</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 APC 3.0.13 起可用。</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.ttl" class="link">apc.ttl</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 APC 3.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.user-entries-hint" class="link">apc.user_entries_hint</a></td>
       <td>&quot;4096&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 APC 3.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.user-ttl" class="link">apc.user_ttl</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 APC 3.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="apc.configuration.html#ini.apc.write-lock" class="link">apc.write_lock</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 APC 3.0.11 起可用。</td>
      </tr>

      <tr>
       <td>apd.bitmask</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 apd 0.9 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="apd.configuration.html#ini.apd.dumpdir" class="link">apd.dumpdir</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="apd.configuration.html#ini.apd.statement-tracing" class="link">apd.statement_tracing</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 apd 0.9 起可用。</td>
      </tr>

      <tr>
       <td>arg_separator</td>
       <td>&quot;&amp;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 4.0.6 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.arg-separator.input" class="link">arg_separator.input</a></td>
       <td>&quot;&amp;&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 PHP 4.0.5 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.arg-separator.output" class="link">arg_separator.output</a></td>
       <td>&quot;&amp;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.5 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.asp-tags" class="link">asp_tags</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>在 PHP 4.0.0 时是 PHP_INI_ALL。</td>
      </tr>

      <tr>
       <td><a href="info.configuration.html#ini.assert.active" class="link">assert.active</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="info.configuration.html#ini.assert.bail" class="link">assert.bail</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="info.configuration.html#ini.assert.callback" class="link">assert.callback</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="info.configuration.html#ini.assert.quiet-eval" class="link">assert.quiet_eval</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="info.configuration.html#ini.assert.warning" class="link">assert.warning</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>async_send</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.2.0 起可用。 在 PHP 4.3.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.auto-append-file" class="link">auto_append_file</a></td>
       <td>NULL</td>
       <td>PHP_INI_PERDIR</td>
       <td>在 PHP &lt;= 4.2.3 时是 PHP_INI_ALL。</td>
      </tr>

      <tr>
       <td><a href="filesystem.configuration.html#ini.auto-detect-line-endings" class="link">auto_detect_line_endings</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.auto-globals-jit" class="link">auto_globals_jit</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.auto-prepend-file" class="link">auto_prepend_file</a></td>
       <td>NULL</td>
       <td>PHP_INI_PERDIR</td>
       <td>在 PHP &lt;= 4.2.3 时是 PHP_INI_ALL。</td>
      </tr>

      <tr>
       <td>axis2.client_home</td>
       <td>&quot;~/work/axisc/c/deply&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>axis2.enable_exception</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>axis2.enable_trace</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>axis2.log_path</td>
       <td>&quot;/tmp&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="bc.configuration.html#ini.bcmath.scale" class="link">bcmath.scale</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>bcompiler.enabled</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 bcompiler 0.8 起可用。</td>
      </tr>

      <tr>
       <td>birdstep.max_links</td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.2.0 起可用。</td>
      </tr>

      <tr>
       <td>blenc.key_file</td>
       <td>&quot;/usr/local/etc/blenckeys&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="misc.configuration.html#ini.browscap" class="link">browscap</a></td>
       <td>NULL</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.cgi.check-shebang-line" class="link">cgi.check_shebang_line</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.2.1 起可用。</td>
      </tr>

      <tr>
       <td>cgi.discard_path</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.cgi.fix-pathinfo" class="link">cgi.fix_pathinfo</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP &lt;= 5.2.0 时是 PHP_INI_ALL。 从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.cgi.force-redirect" class="link">cgi.force_redirect</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP &lt;= 5.2.0 时是 PHP_INI_ALL。 从 PHP 4.2.0 起可用。</td>
      </tr>

      <tr>
       <td>cgi.nph</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.5 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.cgi.redirect-status-env" class="link">cgi.redirect_status_env</a></td>
       <td>NULL</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP &lt;= 5.2.0 时是 PHP_INI_ALL。 从 PHP 4.2.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.cgi.rfc2616-headers" class="link">cgi.rfc2616_headers</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="apache.configuration.html#ini.child-terminate" class="link">child_terminate</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.5 起可用。</td>
      </tr>

      <tr>
       <td><a href="readline.configuration.html#ini.cli.pager" class="link">cli.pager</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.4.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="readline.configuration.html#ini.cli.prompt" class="link">cli.prompt</a></td>
       <td>&quot;\\b \\&gt; &quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.4.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="features.commandline.ini.html#ini.cli-server.color" class="link">cli_server.color</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.4.0 起可用。</td>
      </tr>

      <tr>
       <td>coin_acceptor.autoreset</td>
       <td>&quot;On&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 coin_acceptor 0.2 中移除该选项。</td>
      </tr>

      <tr>
       <td>coin_acceptor.auto_initialize</td>
       <td>&quot;Off&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 coin_acceptor 0.2 起可用。</td>
      </tr>

      <tr>
       <td>coin_acceptor.auto_reset</td>
       <td>&quot;On&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 coin_acceptor 0.2 起可用。</td>
      </tr>

      <tr>
       <td>coin_acceptor.command_function</td>
       <td>&quot;Off&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 coin_acceptor 0.3 起可用。</td>
      </tr>

      <tr>
       <td>coin_acceptor.delay</td>
       <td>&quot;53132&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 coin_acceptor 0.2 中移除该选项。</td>
      </tr>

      <tr>
       <td>coin_acceptor.delay_coins</td>
       <td>&quot;53132&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 coin_acceptor 0.2 起可用。</td>
      </tr>

      <tr>
       <td>coin_acceptor.delay_prom</td>
       <td>&quot;55748&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 coin_acceptor 0.2 起可用。</td>
      </tr>

      <tr>
       <td>coin_acceptor.device</td>
       <td>&quot;/dev/ttyS1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 coin_acceptor 0.2 中移除该选项。</td>
      </tr>

      <tr>
       <td>coin_acceptor.lock_on_close</td>
       <td>&quot;Off&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 coin_acceptor 0.2 起可用。</td>
      </tr>

      <tr>
       <td>coin_acceptor.start_unlocked</td>
       <td>&quot;On&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 coin_acceptor 0.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="com.configuration.html#ini.com.allow-dcom" class="link">com.allow_dcom</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.0.5 起可用。</td>
      </tr>

      <tr>
       <td><a href="com.configuration.html#ini.com.autoregister-casesensitive" class="link">com.autoregister_casesensitive</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 4 时是 PHP_INI_SYSTEM。从 PHP 4.1.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="com.configuration.html#ini.com.autoregister-typelib" class="link">com.autoregister_typelib</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 4 时是 PHP_INI_SYSTEM。 从 PHP 4.1.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="com.configuration.html#ini.com.autoregister-verbose" class="link">com.autoregister_verbose</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 4 时是 PHP_INI_SYSTEM。 从 PHP 4.1.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="com.configuration.html#ini.com.code-page" class="link">com.code_page</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="com.configuration.html#ini.com.typelib-file" class="link">com.typelib_file</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.0.5 起可用。</td>
      </tr>

      <tr>
       <td>crack.default_dictionary</td>
       <td>NULL</td>
       <td>PHP_INI_PERDIR</td>
       <td>在 crack &lt;= 0.2 时是 PHP_INI_SYSTEM。 从 PHP 4.0.5 起可用。 在 PHP 5.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>daffodildb.default_host</td>
       <td>&quot;localhost&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>daffodildb.default_password</td>
       <td>&quot;daffodil&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>daffodildb.default_socket</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>daffodildb.default_user</td>
       <td>&quot;DAFFODIL&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>daffodildb.port</td>
       <td>&quot;3456&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="datetime.configuration.html#ini.date.default-latitude" class="link">date.default_latitude</a></td>
       <td>&quot;31.7667&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="datetime.configuration.html#ini.date.default-longitude" class="link">date.default_longitude</a></td>
       <td>&quot;35.2333&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="datetime.configuration.html#ini.date.sunrise-zenith" class="link">date.sunrise_zenith</a></td>
       <td>&quot;90.583333&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="datetime.configuration.html#ini.date.sunset-zenith" class="link">date.sunset_zenith</a></td>
       <td>&quot;90.583333&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="datetime.configuration.html#ini.date.timezone" class="link">date.timezone</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.1.0 起可用。</td>
      </tr>

      <tr>
       <td>dba.default_handler</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.3 起可用。</td>
      </tr>

      <tr>
       <td><a href="dbx.configuration.html#ini.dbx.colnames-case" class="link">dbx.colnames_case</a></td>
       <td>&quot;unchanged&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.3.0 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.default-charset" class="link">default_charset</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.default-mimetype" class="link">default_mimetype</a></td>
       <td>&quot;text/html&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="filesystem.configuration.html#ini.default-socket-timeout" class="link">default_socket_timeout</a></td>
       <td>&quot;60&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="network.configuration.html#ini.define-syslog-variables" class="link">define_syslog_variables</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 5.4.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.detect-unicode" class="link">detect_unicode</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.1.0 起可用。 本过时特性<em class="emphasis">将</em>肯定会在未来被<em class="emphasis">移除</em>。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.disable-classes" class="link">disable_classes</a></td>
       <td>&quot;&quot;</td>
       <td><var class="filename">php.ini</var> only</td>
       <td>从 PHP 4.3.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.disable-functions" class="link">disable_functions</a></td>
       <td>&quot;&quot;</td>
       <td><var class="filename">php.ini</var> only</td>
       <td>从 PHP 4.0.1 起可用。</td>
      </tr>

      <tr>
       <td><a href="errorfunc.configuration.html#ini.display-errors" class="link">display_errors</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="errorfunc.configuration.html#ini.display-startup-errors" class="link">display_startup_errors</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.3 起可用。</td>
      </tr>

      <tr>
       <td><a href="errorfunc.configuration.html#ini.docref-ext" class="link">docref_ext</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="errorfunc.configuration.html#ini.docref-root" class="link">docref_root</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.doc-root" class="link">doc_root</a></td>
       <td>NULL</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="info.configuration.html#ini.enable-dl" class="link">enable_dl</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>本过时特性<em class="emphasis">将</em>肯定会在未来被<em class="emphasis">移除</em>。</td>
      </tr>

      <tr>
       <td><a href="apache.configuration.html#ini.engine" class="link">engine</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.5 起可用。</td>
      </tr>

      <tr>
       <td><a href="errorfunc.configuration.html#ini.error-append-string" class="link">error_append_string</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="errorfunc.configuration.html#ini.error-log" class="link">error_log</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="errorfunc.configuration.html#ini.error-prepend-string" class="link">error_prepend_string</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="errorfunc.configuration.html#ini.error-reporting" class="link">error_reporting</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>etpan.default.charset</td>
       <td>&quot;utf-8&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>etpan.default.protocol</td>
       <td>&quot;imap&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="exif.configuration.html#ini.exif.decode-jis-intel" class="link">exif.decode_jis_intel</a></td>
       <td>&quot;JIS&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="exif.configuration.html#ini.exif.decode-jis-motorola" class="link">exif.decode_jis_motorola</a></td>
       <td>&quot;JIS&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="exif.configuration.html#ini.exif.decode-unicode-intel" class="link">exif.decode_unicode_intel</a></td>
       <td>&quot;UCS-2LE&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="exif.configuration.html#ini.exif.decode-unicode-motorola" class="link">exif.decode_unicode_motorola</a></td>
       <td>&quot;UCS-2BE&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="exif.configuration.html#ini.exif.encode-jis" class="link">exif.encode_jis</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="exif.configuration.html#ini.exif.encode-unicode" class="link">exif.encode_unicode</a></td>
       <td>&quot;ISO-8859-15&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.exit-on-timeout" class="link">exit_on_timeout</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.3 起可用。0</td>
      </tr>

      <tr>
       <td><a href="expect.configuration.html#ini.expect.logfile" class="link">expect.logfile</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="expect.configuration.html#ini.expect.loguser" class="link">expect.loguser</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="expect.configuration.html#ini.expect.timeout" class="link">expect.timeout</a></td>
       <td>&quot;10&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.expose-php" class="link">expose_php</a></td>
       <td>&quot;1&quot;</td>
       <td><var class="filename">php.ini</var> only</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.extension" class="link">extension</a></td>
       <td>NULL</td>
       <td><var class="filename">php.ini</var> only</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.extension-dir" class="link">extension_dir</a></td>
       <td>&quot;/path/to/php&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.fastcgi.impersonate" class="link">fastcgi.impersonate</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP &lt;= 5.2.0 时是 PHP_INI_ALL。 从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.fastcgi.logging" class="link">fastcgi.logging</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP &lt;= 5.2.0 时是 PHP_INI_ALL。 从 PHP 4.4.0 起可用。</td>
      </tr>

      <tr>
       <td>fbsql.allow_persistant</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.0.6 起可用。 在 PHP 4.2.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>fbsql.allow_persistent</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.2.0 起可用。</td>
      </tr>

      <tr>
       <td>fbsql.autocommit</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.0.6 起可用。</td>
      </tr>

      <tr>
       <td>fbsql.batchSize</td>
       <td>&quot;1000&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.2.0 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>fbsql.batchsize</td>
       <td>&quot;1000&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.1.0 起可用。</td>
      </tr>

      <tr>
       <td>fbsql.default_database</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.0.6 起可用。</td>
      </tr>

      <tr>
       <td>fbsql.default_database_password</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.0.6 起可用。</td>
      </tr>

      <tr>
       <td>fbsql.default_host</td>
       <td>NULL</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.0.6 起可用。</td>
      </tr>

      <tr>
       <td>fbsql.default_password</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.0.6 起可用。</td>
      </tr>

      <tr>
       <td>fbsql.default_user</td>
       <td>&quot;_SYSTEM&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.0.6 起可用。</td>
      </tr>

      <tr>
       <td>fbsql.generate_warnings</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.0.6 起可用。</td>
      </tr>

      <tr>
       <td>fbsql.max_connections</td>
       <td>&quot;128&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.0.6 起可用。</td>
      </tr>

      <tr>
       <td>fbsql.max_links</td>
       <td>&quot;128&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.0.6 起可用。</td>
      </tr>

      <tr>
       <td>fbsql.max_persistent</td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.0.6 起可用。</td>
      </tr>

      <tr>
       <td>fbsql.max_results</td>
       <td>&quot;128&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.0.6 起可用。</td>
      </tr>

      <tr>
       <td>fbsql.mbatchSize</td>
       <td>&quot;1000&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.0.6 起可用。 在 PHP 4.2.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>fbsql.show_timestamp_decimals</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.1.5 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.file-uploads" class="link">file_uploads</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP &lt;= 4.2.3 时是 PHP_INI_ALL。 从 PHP 4.0.3 起可用。</td>
      </tr>

      <tr>
       <td><a href="filter.configuration.html#ini.filter.default" class="link">filter.default</a></td>
       <td>&quot;unsafe_raw&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>在 filter &lt;= 0.9.4 时是 PHP_INI_ALL。 从 PHP 5.2.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="filter.configuration.html#ini.filter.default-flags" class="link">filter.default_flags</a></td>
       <td>NULL</td>
       <td>PHP_INI_PERDIR</td>
       <td>在 filter &lt;= 0.9.4 时是 PHP_INI_ALL。 从 PHP 5.2.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="filesystem.configuration.html#ini.from" class="link">from</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="image.configuration.html#ini.image.jpeg-ignore-warning" class="link">gd.jpeg_ignore_warning</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.1.3 起可用。</td>
      </tr>

      <tr>
       <td>geoip.custom_directory</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 geoip 1.0.1 起可用。</td>
      </tr>

      <tr>
       <td>geoip.database_standard</td>
       <td>&quot;GeoIP.dat&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 geoip 1.0.1 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.gpc-order" class="link">gpc_order</a></td>
       <td>&quot;GPC&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 5.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>hidef.ini_path</td>
       <td>(char*)default_ini_path</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="misc.configuration.html#ini.syntax-highlighting" class="link">highlight.bg</a></td>
       <td>&quot;#FFFFFF&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 5.4.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="misc.configuration.html#ini.syntax-highlighting" class="link">highlight.comment</a></td>
       <td>&quot;#FF8000&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="misc.configuration.html#ini.syntax-highlighting" class="link">highlight.default</a></td>
       <td>&quot;#0000BB&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="misc.configuration.html#ini.syntax-highlighting" class="link">highlight.html</a></td>
       <td>&quot;#000000&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="misc.configuration.html#ini.syntax-highlighting" class="link">highlight.keyword</a></td>
       <td>&quot;#007700&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="misc.configuration.html#ini.syntax-highlighting" class="link">highlight.string</a></td>
       <td>&quot;#DD0000&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="errorfunc.configuration.html#ini.html-errors" class="link">html_errors</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP &lt;= 4.2.3 时是 PHP_INI_SYSTEM。 从 PHP 4.0.2 起可用。</td>
      </tr>

      <tr>
       <td>htscanner.config_file</td>
       <td>&quot;.htaccess&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>htscanner.default_docroot</td>
       <td>&quot;/&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>htscanner.default_ttl</td>
       <td>&quot;300&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 htscanner 0.6.0 起可用。</td>
      </tr>

      <tr>
       <td>htscanner.stop_on_error</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 htscanner 0.7.0 起可用。</td>
      </tr>

      <tr>
       <td>http.allowed_methods</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>Available since pecl_http 0.4.0. 在 pecl_http 1.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>http.allowed_methods_log</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>Available since pecl_http 0.12.0. 在 pecl_http 1.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>http.cache_log</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>Available since pecl_http 0.8.0. 在 pecl_http 1.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>http.composite_log</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>Available since pecl_http 0.12.0. 在 pecl_http 1.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>http.etag.mode</td>
       <td>&quot;MD5&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 pecl_http 1.0.0 起可用。</td>
      </tr>

      <tr>
       <td>http.etag_mode</td>
       <td>&quot;MD5&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>Available since pecl_http 0.12.0. 在 pecl_http 1.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>http.force_exit</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 pecl_http 0.18.0 起可用。</td>
      </tr>

      <tr>
       <td>http.log.allowed_methods</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 pecl_http 1.0.0 起可用。</td>
      </tr>

      <tr>
       <td>http.log.cache</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 pecl_http 1.0.0 起可用。</td>
      </tr>

      <tr>
       <td>http.log.composite</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 pecl_http 1.0.0 起可用。</td>
      </tr>

      <tr>
       <td>http.log.not_found</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 pecl_http 1.0.0 起可用。</td>
      </tr>

      <tr>
       <td>http.log.redirect</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 pecl_http 1.0.0 起可用。</td>
      </tr>

      <tr>
       <td>http.ob_deflate_auto</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>Available since pecl_http 0.21.0. 在 pecl_http 1.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>http.ob_deflate_flags</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>Available since pecl_http 0.21.0. 在 pecl_http 1.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>http.ob_inflate_auto</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>Available since pecl_http 0.21.0. 在 pecl_http 1.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>http.ob_inflate_flags</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>Available since pecl_http 0.21.0. 在 pecl_http 1.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>http.only_exceptions</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 pecl_http 0.11.0 起可用。</td>
      </tr>

      <tr>
       <td>http.persistent.handles.ident</td>
       <td>&quot;GLOBAL&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 pecl_http 1.5.0 起可用。</td>
      </tr>

      <tr>
       <td>http.persistent.handles.limit</td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 pecl_http 1.5.0 起可用。</td>
      </tr>

      <tr>
       <td>http.redirect_log</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>Available since pecl_http 0.12.0. 在 pecl_http 1.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>http.request.datashare.connect</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 pecl_http 1.3.0 起可用。</td>
      </tr>

      <tr>
       <td>http.request.datashare.cookie</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 pecl_http 1.3.0 起可用。</td>
      </tr>

      <tr>
       <td>http.request.datashare.dns</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 pecl_http 1.3.0 起可用。</td>
      </tr>

      <tr>
       <td>http.request.datashare.ssl</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 pecl_http 1.3.0 起可用。</td>
      </tr>

      <tr>
       <td>http.request.methods.allowed</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 pecl_http 1.0.0 起可用。</td>
      </tr>

      <tr>
       <td>http.request.methods.custom</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 pecl_http 1.0.0 起可用。</td>
      </tr>

      <tr>
       <td>http.send.deflate.start_auto</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 pecl_http 1.0.0 起可用。</td>
      </tr>

      <tr>
       <td>http.send.deflate.start_flags</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 pecl_http 1.0.0 起可用。</td>
      </tr>

      <tr>
       <td>http.send.inflate.start_auto</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 pecl_http 1.0.0 起可用。</td>
      </tr>

      <tr>
       <td>http.send.inflate.start_flags</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 pecl_http 1.0.0 起可用。</td>
      </tr>

      <tr>
       <td>http.send.not_found_404</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 pecl_http 1.0.0 起可用。</td>
      </tr>

      <tr>
       <td>hyerwave.allow_persistent</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP 4.3.2 中移除该选项。</td>
      </tr>

      <tr>
       <td>hyperwave.allow_persistent</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.3.2 起可用。 在 PHP 5.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>hyperwave.default_port</td>
       <td>&quot;418&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 5.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ibase.configuration.html#ini.ibase.allow-persistent" class="link">ibase.allow_persistent</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ibase.configuration.html#ini.ibase.dateformat" class="link">ibase.dateformat</a></td>
       <td>&quot;%Y-%m-%d&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ibase.configuration.html#ini.ibase.default-charset" class="link">ibase.default_charset</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ibase.configuration.html#ini.ibase.default-db" class="link">ibase.default_db</a></td>
       <td>NULL</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ibase.configuration.html#ini.ibase.default-password" class="link">ibase.default_password</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ibase.configuration.html#ini.ibase.default-user" class="link">ibase.default_user</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ibase.configuration.html#ini.ibase.max-links" class="link">ibase.max_links</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ibase.configuration.html#ini.ibase.max-persistent" class="link">ibase.max_persistent</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ibase.configuration.html#ini.ibase.timeformat" class="link">ibase.timeformat</a></td>
       <td>&quot;%H:%M:%S&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ibase.configuration.html#ini.ibase.timestampformat" class="link">ibase.timestampformat</a></td>
       <td>&quot;%Y-%m-%d %H:%M:%S&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ibm-db2.configuration.html#ini.ibm-db2.binmode" class="link">ibm_db2.binmode</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ibm-db2.configuration.html#ini.ibm-db2.i5-allow-commit" class="link">ibm_db2.i5_allow_commit</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 ibm_db2 1.4.9 起可用。</td>
      </tr>

      <tr>
       <td><a href="ibm-db2.configuration.html#ini.ibm-db2.i5-dbcs-alloc" class="link">ibm_db2.i5_dbcs_alloc</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 ibm_db2 1.5.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ibm-db2.configuration.html#ini.ibm-db2.instance-name" class="link">ibm_db2.instance_name</a></td>
       <td>NULL</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 ibm_db2 1.0.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="iconv.configuration.html#ini.iconv.input-encoding" class="link">iconv.input_encoding</a></td>
       <td>&quot;ISO-8859-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.5 起可用。</td>
      </tr>

      <tr>
       <td><a href="iconv.configuration.html#ini.iconv.internal-encoding" class="link">iconv.internal_encoding</a></td>
       <td>&quot;ISO-8859-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.5 起可用。</td>
      </tr>

      <tr>
       <td><a href="iconv.configuration.html#ini.iconv.output-encoding" class="link">iconv.output_encoding</a></td>
       <td>&quot;ISO-8859-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.5 起可用。</td>
      </tr>

      <tr>
       <td><a href="ifx.configuration.html#ini.ifx.allow-persistent" class="link">ifx.allow_persistent</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP 5.2.1 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ifx.configuration.html#ini.ifx.blobinfile" class="link">ifx.blobinfile</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 5.2.1 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ifx.configuration.html#ini.ifx.byteasvarchar" class="link">ifx.byteasvarchar</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 5.2.1 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ifx.configuration.html#ini.ifx.charasvarchar" class="link">ifx.charasvarchar</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 5.2.1 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ifx.configuration.html#ini.ifx.default-host" class="link">ifx.default_host</a></td>
       <td>NULL</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP 5.2.1 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ifx.configuration.html#ini.ifx.default-password" class="link">ifx.default_password</a></td>
       <td>NULL</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP 5.2.1 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ifx.configuration.html#ini.ifx.default-user" class="link">ifx.default_user</a></td>
       <td>NULL</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP 5.2.1 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ifx.configuration.html#ini.ifx.max-links" class="link">ifx.max_links</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP 5.2.1 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ifx.configuration.html#ini.ifx.max-persistent" class="link">ifx.max_persistent</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP 5.2.1 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ifx.configuration.html#ini.ifx.nullformat" class="link">ifx.nullformat</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 5.2.1 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ifx.configuration.html#ini.ifx.textasvarchar" class="link">ifx.textasvarchar</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 5.2.1 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="errorfunc.configuration.html#ini.ignore-repeated-errors" class="link">ignore_repeated_errors</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="errorfunc.configuration.html#ini.ignore-repeated-source" class="link">ignore_repeated_source</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="misc.configuration.html#ini.ignore-user-abort" class="link">ignore_user_abort</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>imlib2.font_cache_max_size</td>
       <td>&quot;524288&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>imlib2.font_path</td>
       <td>&quot;/usr/share/php/fonts/&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="outcontrol.configuration.html#ini.implicit-flush" class="link">implicit_flush</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP &lt;= 4.2.3 时是 PHP_INI_PERDIR。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.include-path" class="link">include_path</a></td>
       <td>&quot;.;/path/to/php/pear&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ingres.configuration.html#ini.ingres.allow-persistent" class="link">ingres.allow_persistent</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.0.2 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ingres.configuration.html#ini.ingres.array-index-start" class="link">ingres.array_index_start</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 ingres 1.4.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ingres.configuration.html#ini.ingres.blob-segment-length" class="link">ingres.blob_segment_length</a></td>
       <td>&quot;4096&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 ingres 1.2.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ingres.configuration.html#ini.ingres.cursor-mode" class="link">ingres.cursor_mode</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 ingres 1.1 起可用。</td>
      </tr>

      <tr>
       <td><a href="ingres.configuration.html#ini.ingres.default-database" class="link">ingres.default_database</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.2 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ingres.configuration.html#ini.ingres.default-password" class="link">ingres.default_password</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.2 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ingres.configuration.html#ini.ingres.default-user" class="link">ingres.default_user</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.2 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ingres.configuration.html#ini.ingres.max-links" class="link">ingres.max_links</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.0.2 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ingres.configuration.html#ini.ingres.max-persistent" class="link">ingres.max_persistent</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.0.2 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>ingres.report_db_warnings</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 ingres 1.1 起可用。</td>
      </tr>

      <tr>
       <td>ingres.timeout</td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 ingres 1.4.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ingres.configuration.html#ini.ingres.trace-connect" class="link">ingres.trace_connect</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 ingres 1.2.1 起可用。</td>
      </tr>

      <tr>
       <td>ircg.control_user</td>
       <td>&quot;nobody&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>ircg.keep_alive_interval</td>
       <td>&quot;60&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>ircg.max_format_message_sets</td>
       <td>&quot;12&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>ircg.shared_mem_size</td>
       <td>&quot;6000000&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>ircg.work_dir</td>
       <td>&quot;/tmp/ircg&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="apache.configuration.html#ini.last-modified" class="link">last_modified</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.5 起可用。</td>
      </tr>

      <tr>
       <td>ldap.base_dn</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 4.2.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>ldap.max_links</td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>log.dbm_dir</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 4.0.1 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="errorfunc.configuration.html#ini.log-errors" class="link">log_errors</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="errorfunc.configuration.html#ini.log-errors-max-len" class="link">log_errors_max_len</a></td>
       <td>&quot;1024&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="info.configuration.html#ini.magic-quotes-gpc" class="link">magic_quotes_gpc</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>在 PHP &lt;= 4.2.3 时是 PHP_INI_ALL。 从 PHP 5.3.0 起不推荐使用。 在 PHP 5.4.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="info.configuration.html#ini.magic-quotes-runtime" class="link">magic_quotes_runtime</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 5.4.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="sybase.configuration.html#ini.magic-quotes-sybase" class="link">magic_quotes_sybase</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 5.4.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="mail.configuration.html#ini.mail.add-x-header" class="link">mail.add_x_header</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 PHP 5.3.0 起可用。</td>
      </tr>

      <tr>
       <td>mail.force_extra_parameters</td>
       <td>NULL</td>
       <td><var class="filename">php.ini</var> only</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="mail.configuration.html#ini.mail.log" class="link">mail.log</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.3.0 起可用。</td>
      </tr>

      <tr>
       <td>mailparse.def_charset</td>
       <td>&quot;us-ascii&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.1.0 起可用。 在 PHP 4.2.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="maxdb.configuration.html#ini.maxdb.default-db" class="link">maxdb.default_db</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="maxdb.configuration.html#ini.maxdb.default-host" class="link">maxdb.default_host</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="maxdb.configuration.html#ini.maxdb.default-pw" class="link">maxdb.default_pw</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="maxdb.configuration.html#ini.maxdb.default-user" class="link">maxdb.default_user</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="maxdb.configuration.html#ini.maxdb.long-readlen" class="link">maxdb.long_readlen</a></td>
       <td>&quot;200&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="info.configuration.html#ini.max-execution-time" class="link">max_execution_time</a></td>
       <td>&quot;30&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="info.configuration.html#ini.max-input-nesting-level" class="link">max_input_nesting_level</a></td>
       <td>&quot;64&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 PHP 4.4 起可用。8 and PHP 5.2.3.</td>
      </tr>

      <tr>
       <td><a href="info.configuration.html#ini.max-input-vars" class="link">max_input_vars</a></td>
       <td>1000</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 PHP 5.3.9 起可用。</td>
      </tr>

      <tr>
       <td><a href="info.configuration.html#ini.max-input-time" class="link">max_input_time</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="mbstring.configuration.html#ini.mbstring.detect-order" class="link">mbstring.detect_order</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.6 起可用。</td>
      </tr>

      <tr>
       <td><a href="mbstring.configuration.html#ini.mbstring.encoding-translation" class="link">mbstring.encoding_translation</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="mbstring.configuration.html#ini.mbstring.func-overload" class="link">mbstring.func_overload</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP &lt;= 4.2.3 时是 PHP_INI_SYSTEM；从 PHP 4.3 起可用于 PHP_INI_SYSTEM | PHP_INI_PERDIR 。
        through 5.2.6. 从 PHP 4.2.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="mbstring.configuration.html#ini.mbstring.http-input" class="link">mbstring.http_input</a></td>
       <td>&quot;pass&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.6 起可用。</td>
      </tr>

      <tr>
       <td><a href="mbstring.configuration.html#ini.mbstring.http-output" class="link">mbstring.http_output</a></td>
       <td>&quot;pass&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.6 起可用。</td>
      </tr>

      <tr>
       <td><a href="mbstring.configuration.html#ini.mbstring.internal-encoding" class="link">mbstring.internal_encoding</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.6 起可用。</td>
      </tr>

      <tr>
       <td><a href="mbstring.configuration.html#ini.mbstring.language" class="link">mbstring.language</a></td>
       <td>&quot;neutral&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>
       从 PHP 4.3.0 起可用；在 PHP &lt;= 5.2.6 时是 PHP_INI_PERDIR 。
       </td>
      </tr>

      <tr>
       <td>mbstring.script_encoding</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="mbstring.configuration.html#ini.mbstring.strict-detection" class="link">mbstring.strict_detection</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.1.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="mbstring.configuration.html#ini.mbstring.substitute-character" class="link">mbstring.substitute_character</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.6 起可用。</td>
      </tr>

      <tr>
       <td><a href="mcrypt.configuration.html#ini.mcrypt.algorithms-dir" class="link">mcrypt.algorithms_dir</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="mcrypt.configuration.html#ini.mcrypt.modes-dir" class="link">mcrypt.modes_dir</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="memcache.ini.html#ini.memcache.allow-failover" class="link">memcache.allow_failover</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 memcache 2.0.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="memcache.ini.html#ini.memcache.chunk-size" class="link">memcache.chunk_size</a></td>
       <td>&quot;8192&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 memcache 2.0.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="memcache.ini.html#ini.memcache.default-port" class="link">memcache.default_port</a></td>
       <td>&quot;11211&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 memcache 2.0.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="memcache.ini.html#ini.memcache.hash-function" class="link">memcache.hash_function</a></td>
       <td>&quot;crc32&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 memcache 2.2.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="memcache.ini.html#ini.memcache.hash-strategy" class="link">memcache.hash_strategy</a></td>
       <td>&quot;standard&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 memcache 2.2.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="memcache.ini.html#ini.memcache.max-failover-attempts" class="link">memcache.max_failover_attempts</a></td>
       <td>&quot;20&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 memcache 2.1.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.memory-limit" class="link">memory_limit</a></td>
       <td>&quot;128M&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="mime-magic.configuration.html#ini.mime-magic.debug" class="link">mime_magic.debug</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="mime-magic.configuration.html#ini.mime-magic.magicfile" class="link">mime_magic.magicfile</a></td>
       <td>&quot;/path/to/php/magic.mime&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="msql.configuration.html#ini.msql.allow-persistent" class="link">msql.allow_persistent</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="msql.configuration.html#ini.msql.max-links" class="link">msql.max_links</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="msql.configuration.html#ini.msql.max-persistent" class="link">msql.max_persistent</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>mssql.allow_persistent</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>mssql.batchsize</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.4 起可用。</td>
      </tr>

      <tr>
       <td>mssql.charset</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.1.2 起可用。</td>
      </tr>

      <tr>
       <td>mssql.compatability_mode</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>mssql.connect_timeout</td>
       <td>&quot;5&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>mssql.datetimeconvert</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.2.0 起可用。</td>
      </tr>

      <tr>
       <td>mssql.max_links</td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>mssql.max_persistent</td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>mssql.max_procs</td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td>mssql.min_error_severity</td>
       <td>&quot;10&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>mssql.min_message_severity</td>
       <td>&quot;10&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>mssql.secure_connection</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td>mssql.textlimit</td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>mssql.textsize</td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>mssql.timeout</td>
       <td>&quot;60&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.1.0 起可用。</td>
      </tr>

      
      <tr>
       <td><a href="mysql.configuration.html#ini.mysql.allow-persistent" class="link">mysql.allow_persistent</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      
      <tr>
       <td><a href="mysql.configuration.html#ini.mysql.connect-timeout" class="link">mysql.connect_timeout</a></td>
       <td>&quot;60&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP &lt;= 4.3.2 时是 PHP_INI_SYSTEM。 从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="mysql.configuration.html#ini.mysql.default-host" class="link">mysql.default_host</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="mysql.configuration.html#ini.mysql.default-password" class="link">mysql.default_password</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="mysql.configuration.html#ini.mysql.default-port" class="link">mysql.default_port</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="mysql.configuration.html#ini.mysql.default-socket" class="link">mysql.default_socket</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.1 起可用。</td>
      </tr>

      <tr>
       <td><a href="mysql.configuration.html#ini.mysql.default-user" class="link">mysql.default_user</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="mysql.configuration.html#ini.mysql.max-links" class="link">mysql.max_links</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="mysql.configuration.html#ini.mysql.max-persistent" class="link">mysql.max_persistent</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="mysql.configuration.html#ini.mysql.trace-mode" class="link">mysql.trace_mode</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      
      <tr>
       <td><a href="mysqli.configuration.html#ini.mysqli.default-host" class="link">mysqli.default_host</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="mysqli.configuration.html#ini.mysqli.default-port" class="link">mysqli.default_port</a></td>
       <td>&quot;3306&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="mysqli.configuration.html#ini.mysqli.default-pw" class="link">mysqli.default_pw</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="mysqli.configuration.html#ini.mysqli.default-socket" class="link">mysqli.default_socket</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="mysqli.configuration.html#ini.mysqli.default-user" class="link">mysqli.default_user</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="mysqli.configuration.html#ini.mysqli.max-links" class="link">mysqli.max_links</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="mysqli.configuration.html#ini.mysqli.reconnect" class="link">mysqli.reconnect</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      
      <tr>
       <td>namazu.debugmode</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>namazu.lang</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>namazu.loggingmode</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>namazu.sortmethod</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>namazu.sortorder</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="nsapi.configuration.html#ini.nsapi.read-timeout" class="link">nsapi.read_timeout</a></td>
       <td>&quot;60&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.3 起可用。</td>
      </tr>

      <tr>
       <td><a href="oci8.configuration.html#ini.oci8.default-prefetch" class="link">oci8.default_prefetch</a></td>
       <td>&quot;10&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.1.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="oci8.configuration.html#ini.oci8.max-persistent" class="link">oci8.max_persistent</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.1.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="oci8.configuration.html#ini.oci8.old-oci-close-semantics" class="link">oci8.old_oci_close_semantics</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.1.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="oci8.configuration.html#ini.oci8.persistent-timeout" class="link">oci8.persistent_timeout</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.1.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="oci8.configuration.html#ini.oci8.ping-interval" class="link">oci8.ping_interval</a></td>
       <td>&quot;60&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.1.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="oci8.configuration.html#ini.oci8.privileged-connect" class="link">oci8.privileged_connect</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.1.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="oci8.configuration.html#ini.oci8.statement-cache-size" class="link">oci8.statement_cache_size</a></td>
       <td>&quot;20&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.1.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="odbc.configuration.html#ini.uodbc.allow-persistent" class="link">odbc.allow_persistent</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="odbc.configuration.html#ini.uodbc.check-persistent" class="link">odbc.check_persistent</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="odbc.configuration.html#ini.uodbc.defaultbinmode" class="link">odbc.defaultbinmode</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="odbc.configuration.html#ini.uodbc.defaultlrl" class="link">odbc.defaultlrl</a></td>
       <td>&quot;4096&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="odbc.configuration.html#ini.uodbc.default-db" class="link">odbc.default_db</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="odbc.configuration.html#ini.uodbc.default-pw" class="link">odbc.default_pw</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="odbc.configuration.html#ini.uodbc.default-user" class="link">odbc.default_user</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="odbc.configuration.html#ini.uodbc.max-links" class="link">odbc.max_links</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="odbc.configuration.html#ini.uodbc.max-persistent" class="link">odbc.max_persistent</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>odbtp.datetime_format</td>
       <td>&quot;object&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>odbtp.detach_default_queries</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>odbtp.guid_format</td>
       <td>&quot;string&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 odbtp 1.1.3 起可用。</td>
      </tr>

      <tr>
       <td>odbtp.interface_file</td>
       <td>&quot;/usr/local/share/odbtp.conf&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>odbtp.truncation_errors</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>opendirectory.default_separator</td>
       <td>&quot;/&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 opendirectory 0.2.2 中移除该选项。</td>
      </tr>

      <tr>
       <td>opendirectory.max_refs</td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>opendirectory.separator</td>
       <td>&quot;/&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 opendirectory 0.2.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.open-basedir" class="link">open_basedir</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP &lt; 5.2.3 时是 PHP_INI_SYSTEM。</td>
      </tr>

      <tr>
       <td>oracle.allow_persistent</td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>oracle.max_links</td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>oracle.max_persistent</td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="outcontrol.configuration.html#ini.output-buffering" class="link">output_buffering</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="outcontrol.configuration.html#ini.output-handler" class="link">output_handler</a></td>
       <td>NULL</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 PHP 4.0.4 起可用。</td>
      </tr>

      <tr>
       <td>pam.servicename</td>
       <td>&quot;php&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="pcre.configuration.html#ini.pcre.backtrack-limit" class="link">pcre.backtrack_limit</a></td>
       <td>&quot;1000000&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.2.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="pcre.configuration.html#ini.pcre.recursion-limit" class="link">pcre.recursion_limit</a></td>
       <td>&quot;100000&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.2.0 起可用。</td>
      </tr>

         <tr>
          <td><a href="pdo.configuration.html#ini.pdo.dsn" class="link">pdo.dsn.*</a></td>
          <td class="empty">&nbsp;</td>
          <td><var class="filename">php.ini</var> only</td>
          <td>从 PHP 5.1.0 起可用。</td>
         </tr>

      <tr>
       <td><a href="ref.pdo-odbc.html#ini.pdo-odbc.connection-pooling" class="link">pdo_odbc.connection_pooling</a></td>
       <td>&quot;strict&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.1.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ref.pdo-odbc.html#ini.pdo-odbc.db2-instance-name" class="link">pdo_odbc.db2_instance_name</a></td>
       <td>NULL</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.1.1 起可用。 本过时特性<em class="emphasis">将</em>肯定会在未来被<em class="emphasis">移除</em>。</td>
      </tr>

      <tr>
       <td>pfpro.defaulthost</td>
       <td>&quot;test-payflow.verisign.com&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.2 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>pfpro.defaultport</td>
       <td>&quot;443&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.2 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>pfpro.defaulttimeout</td>
       <td>&quot;30&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.2 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>pfpro.proxyaddress</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.2 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>pfpro.proxylogon</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.2 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>pfpro.proxypassword</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.2 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>pfpro.proxyport</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.2 起可用。 在 PHP 5.1.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="pgsql.configuration.html#ini.pgsql.allow-persistent" class="link">pgsql.allow_persistent</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="pgsql.configuration.html#ini.pgsql.auto-reset-persistent" class="link">pgsql.auto_reset_persistent</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.2.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="pgsql.configuration.html#ini.pgsql.ignore-notice" class="link">pgsql.ignore_notice</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="pgsql.configuration.html#ini.pgsql.log-notice" class="link">pgsql.log_notice</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="pgsql.configuration.html#ini.pgsql.max-links" class="link">pgsql.max_links</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="pgsql.configuration.html#ini.pgsql.max-persistent" class="link">pgsql.max_persistent</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="phar.configuration.html#ini.phar.extract-list" class="link">phar.extract_list</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 phar 1.1.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="phar.configuration.html#ini.phar.readonly" class="link">phar.readonly</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="phar.configuration.html#ini.phar.require-hash" class="link">phar.require_hash</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.enable-post-data-reading" class="link">enable_post_data_reading</a></td>
       <td>On</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 PHP 5.4.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.post-max-size" class="link">post_max_size</a></td>
       <td>&quot;8M&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>在 PHP &lt;= 4.2.3 时是 PHP_INI_SYSTEM。 从 PHP 4.0.3 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.precision" class="link">precision</a></td>
       <td>&quot;14&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>printer.default_printer</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.6 起可用。 在 PHP 4.1.1 中移除该选项。</td>
      </tr>

      <tr>
       <td>python.append_path</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>python.prepend_path</td>
       <td>&quot;.&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.realpath-cache-size" class="link">realpath_cache_size</a></td>
       <td>&quot;16K&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.1.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.realpath-cache-ttl" class="link">realpath_cache_ttl</a></td>
       <td>&quot;120&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.1.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.register-argc-argv" class="link">register_argc_argv</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>在 PHP &lt;= 4.2.3 时是 PHP_INI_ALL。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.register-globals" class="link">register_globals</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>在 PHP &lt;= 4.2.3 时是 PHP_INI_ALL。 从 PHP 5.3.0 起不推荐使用。 在 PHP 5.4.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.register-long-arrays" class="link">register_long_arrays</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 PHP 5.0.0 起可用。 从 PHP 5.3.0 起不推荐使用。在 PHP 5.4.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="errorfunc.configuration.html#ini.report-memleaks" class="link">report_memleaks</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td>report_zend_debug</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.request-order" class="link">request_order</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>在 PHP 5.3.0 时增加</td>
      </tr>

      <tr>
       <td><a href="runkit.configuration.html#ini.runkit.internal-override" class="link">runkit.internal_override</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="runkit.configuration.html#ini.runkit.superglobal" class="link">runkit.superglobal</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ini.sect.safe-mode.html#ini.safe-mode" class="link">safe_mode</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP 5.4.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ini.sect.safe-mode.html#ini.safe-mode-allowed-env-vars" class="link">safe_mode_allowed_env_vars</a></td>
       <td>&quot;PHP_&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP 5.4.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ini.sect.safe-mode.html#ini.safe-mode-exec-dir" class="link">safe_mode_exec_dir</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP 5.4.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ini.sect.safe-mode.html#ini.safe-mode-gid" class="link">safe_mode_gid</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.1.0 起可用。 在 PHP 5.4.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ini.sect.safe-mode.html#ini.safe-mode-include-dir" class="link">safe_mode_include_dir</a></td>
       <td>NULL</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.1.0 起可用。 在 PHP 5.4.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ini.sect.safe-mode.html#ini.safe-mode-protected-env-vars" class="link">safe_mode_protected_env_vars</a></td>
       <td>&quot;LD_LIBRARY_PATH&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP 5.4.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="mail.configuration.html#ini.sendmail-from" class="link">sendmail_from</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="mail.configuration.html#ini.sendmail-path" class="link">sendmail_path</a></td>
       <td>&quot;/usr/sbin/sendmail -t -i&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.serialize-precision" class="link">serialize_precision</a></td>
       <td>&quot;17&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>
        从 PHP 4.3.2 起可用。 Until PHP 5.3.5, the default value was 100.
       </td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.auto-start" class="link">session.auto_start</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.bug-compat-42" class="link">session.bug_compat_42</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。 在 PHP 5.4.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.bug-compat-warn" class="link">session.bug_compat_warn</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。 在 PHP 5.4.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.cache-expire" class="link">session.cache_expire</a></td>
       <td>&quot;180&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.cache-limiter" class="link">session.cache_limiter</a></td>
       <td>&quot;nocache&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.cookie-domain" class="link">session.cookie_domain</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.cookie-httponly" class="link">session.cookie_httponly</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.2.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.cookie-lifetime" class="link">session.cookie_lifetime</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.cookie-path" class="link">session.cookie_path</a></td>
       <td>&quot;/&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.cookie-secure" class="link">session.cookie_secure</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.4 起可用。</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.entropy-file" class="link">session.entropy_file</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.entropy-length" class="link">session.entropy_length</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>session.gc_dividend</td>
       <td>&quot;100&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。 在 PHP 4.3.2 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.gc-divisor" class="link">session.gc_divisor</a></td>
       <td>&quot;100&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.gc-maxlifetime" class="link">session.gc_maxlifetime</a></td>
       <td>&quot;1440&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.gc-probability" class="link">session.gc_probability</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.hash-bits-per-character" class="link">session.hash_bits_per_character</a></td>
       <td>&quot;4&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.hash-function" class="link">session.hash_function</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.name" class="link">session.name</a></td>
       <td>&quot;PHPSESSID&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.referer-check" class="link">session.referer_check</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.save-handler" class="link">session.save_handler</a></td>
       <td>&quot;files&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.save-path" class="link">session.save_path</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.serialize-handler" class="link">session.serialize_handler</a></td>
       <td>&quot;php&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.use-cookies" class="link">session.use_cookies</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.use-only-cookies" class="link">session.use_only_cookies</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.session.use-trans-sid" class="link">session.use_trans_sid</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP &lt;= 4.2.3 时是 PHP_INI_ALL。 在 PHP &lt; 5 时是 PHP_INI_PERDIR。 从 PHP 4.0.3 起可用。</td>
      </tr>

      <tr>
       <td>session_pgsql.create_table</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>session_pgsql.db</td>
       <td>&quot;host=localhost dbname=php_session user=nobody&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>session_pgsql.disable</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>session_pgsql.failover_mode</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>session_pgsql.gc_interval</td>
       <td>&quot;3600&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>session_pgsql.keep_expired</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>session_pgsql.sem_file_name</td>
       <td>&quot;/tmp/php_session_pgsql&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>session_pgsql.serializable</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>session_pgsql.short_circuit</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>session_pgsql.use_app_vars</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>session_pgsql.vacuum_interval</td>
       <td>&quot;21600&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.short-open-tag" class="link">short_open_tag</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 4.0.0 时是 PHP_INI_ALL。 在 PHP &lt; 5.3.0 时是 PHP_INI_PERDIR</td>
      </tr>

      <tr>
       <td>simple_cvs.authMethod</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>simple_cvs.compressionLevel</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>simple_cvs.cvsRoot</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>simple_cvs.host</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>simple_cvs.moduleName</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>simple_cvs.userName</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>simple_cvs.workingDir</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="mail.configuration.html#ini.smtp" class="link">SMTP</a></td>
       <td>&quot;localhost&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="mail.configuration.html#ini.smtp-port" class="link">smtp_port</a></td>
       <td>&quot;25&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="soap.configuration.html#ini.soap.wsdl-cache" class="link">soap.wsdl_cache</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.1.5 起可用。</td>
      </tr>

      <tr>
       <td><a href="soap.configuration.html#ini.soap.wsdl-cache-dir" class="link">soap.wsdl_cache_dir</a></td>
       <td>&quot;/tmp&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="soap.configuration.html#ini.soap.wsdl-cache-enabled" class="link">soap.wsdl_cache_enabled</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="soap.configuration.html#ini.soap.wsdl-cache-limit" class="link">soap.wsdl_cache_limit</a></td>
       <td>&quot;5&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.1.5 起可用。</td>
      </tr>

      <tr>
       <td><a href="soap.configuration.html#ini.soap.wsdl-cache-ttl" class="link">soap.wsdl_cache_ttl</a></td>
       <td>&quot;86400&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.sql.safe-mode" class="link">sql.safe_mode</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="sqlite.configuration.html#ini.sqlite.assoc-case" class="link">sqlite.assoc_case</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      
      <tr>
       <td><a href="sybase.configuration.html#ini.sybase.allow-persistent" class="link">sybase.allow_persistent</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP &lt;= 4.0.2 时是 PHP_INI_ALL。 在 PHP &lt;= 4.0.3 时是 PHP_INI_SYSTEM。</td>
      </tr>

      <tr>
       <td>sybase.hostname</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 4.0.2 中移除该选项。</td>
      </tr>

      <tr>
       <td>sybase.interface_file</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>sybase.login_timeout</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 4.0.2 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="sybase.configuration.html#ini.sybase.max-links" class="link">sybase.max_links</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP &lt;= 4.0.2 时是 PHP_INI_ALL。 在 PHP &lt;= 4.0.3 时是 PHP_INI_SYSTEM。</td>
      </tr>

      <tr>
       <td><a href="sybase.configuration.html#ini.sybase.max-persistent" class="link">sybase.max_persistent</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP &lt;= 4.0.2 时是 PHP_INI_ALL。 在 PHP &lt;= 4.0.3 时是 PHP_INI_SYSTEM。</td>
      </tr>

      <tr>
       <td>sybase.min_client_severity</td>
       <td>&quot;10&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 4.0.2 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="sybase.configuration.html#ini.sybase.min-error-severity" class="link">sybase.min_error_severity</a></td>
       <td>&quot;10&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="sybase.configuration.html#ini.sybase.min-message-severity" class="link">sybase.min_message_severity</a></td>
       <td>&quot;10&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>sybase.min_server_severity</td>
       <td>&quot;10&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 4.0.2 中移除该选项。</td>
      </tr>

      <tr>
       <td>sybase.timeout</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 4.0.2 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="sybase.configuration.html#ini.sybct.allow-persistent" class="link">sybct.allow_persistent</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP &lt;= 4.0.2 时是 PHP_INI_ALL。 从 PHP 4.0.2 起可用。 在 PHP 4.0.3 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="sybase.configuration.html#ini.sybct.deadlock-retry-count" class="link">sybct.deadlock_retry_count</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="sybase.configuration.html#ini.sybct.hostname" class="link">sybct.hostname</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.2 起可用。 在 PHP 4.0.3 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="sybase.configuration.html#ini.sybct.login-timeout" class="link">sybct.login_timeout</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="sybase.configuration.html#ini.sybct.max-links" class="link">sybct.max_links</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP &lt;= 4.0.2 时是 PHP_INI_ALL。 从 PHP 4.0.2 起可用。 在 PHP 4.0.3 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="sybase.configuration.html#ini.sybct.max-persistent" class="link">sybct.max_persistent</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>在 PHP &lt;= 4.0.2 时是 PHP_INI_ALL。 从 PHP 4.0.2 起可用。 在 PHP 4.0.3 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="sybase.configuration.html#ini.sybct.min-client-severity" class="link">sybct.min_client_severity</a></td>
       <td>&quot;10&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.2 起可用。 在 PHP 4.0.3 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="sybase.configuration.html#ini.sybct.min-server-severity" class="link">sybct.min_server_severity</a></td>
       <td>&quot;10&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.2 起可用。 在 PHP 4.0.3 中移除该选项。</td>
      </tr>

      <tr>
       <td>sybct.packet_size</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.5 起可用。</td>
      </tr>

      <tr>
       <td><a href="sybase.configuration.html#ini.sybct.timeout" class="link">sybct.timeout</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.2 起可用。</td>
      </tr>

      <tr>
       <td><a href="sem.configuration.html#ini.sysvshm.init-mem" class="link">sysvshm.init_mem</a></td>
       <td>&quot;10000&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="tidy.configuration.html#ini.tidy.clean-output" class="link">tidy.clean_output</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_USER</td>
       <td>在 PHP 5 时是 PHP_INI_PERDIR。 从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="tidy.configuration.html#ini.tidy.default-config" class="link">tidy.default_config</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="errorfunc.configuration.html#ini.track-errors" class="link">track_errors</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.track-vars" class="link">track_vars</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 4.0.3 中移除该选项。</td>
      </tr>

      
      <tr>
       <td>unserialize_callback_func</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.2.0 起可用。</td>
      </tr>

      <tr>
       <td>uploadprogress.file.filename_template</td>
       <td>&quot;/tmp/upt_%s.txt&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.upload-max-filesize" class="link">upload_max_filesize</a></td>
       <td>&quot;2M&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>在 PHP &lt;= 4.2.3 时是 PHP_INI_ALL。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.max-file-uploads" class="link">max_file_uploads</a></td>
       <td>20</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.2.12 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.upload-tmp-dir" class="link">upload_tmp_dir</a></td>
       <td>NULL</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="session.configuration.html#ini.url-rewriter.tags" class="link">url_rewriter.tags</a></td>
       <td>&quot;a=href,area=href,frame=src,form=,fieldset=&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.4 起可用。</td>
      </tr>

      <tr>
       <td><a href="filesystem.configuration.html#ini.user-agent" class="link">user_agent</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.user-dir" class="link">user_dir</a></td>
       <td>NULL</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>user_ini.cache_ttl</td>
       <td>&quot;300&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.3.0 起可用。</td>
      </tr>

      <tr>
       <td>user_ini.filename</td>
       <td>&quot;.user.ini&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.3.0 起可用。</td>
      </tr>

      <tr>
       <td>valkyrie.auto_validate</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>valkyrie.config_path</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.variables-order" class="link">variables_order</a></td>
       <td>&quot;EGPCS&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>在 PHP &lt;= 5.0.5 时是 PHP_INI_ALL。</td>
      </tr>

      <tr>
       <td>velocis.max_links</td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 4.2.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>vld.active</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>vld.execute</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 vld 0.8.0 起可用。</td>
      </tr>

      <tr>
       <td>vld.skip_append</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 vld 0.8.0 起可用。</td>
      </tr>

      <tr>
       <td>vld.skip_prepend</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 vld 0.8.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.windows-show-crt-warning" class="link">windows_show_crt_warning</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.4.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="apache.configuration.html#ini.xbithack" class="link">xbithack</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.5 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.auto_profile</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 Xdebug 2.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>xdebug.auto_profile_mode</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 Xdebug 2.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>xdebug.auto_trace</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.collect_includes</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.collect_params</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.collect_return</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.collect_vars</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.default_enable</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 Xdebug 1 时是 PHP_INI_SYSTEM。</td>
      </tr>

      <tr>
       <td>xdebug.dump.COOKIE</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.dump.ENV</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.dump.FILES</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.dump.GET</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.dump.POST</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.dump.REQUEST</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.dump.SERVER</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.dump.SESSION</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.dump_globals</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.dump_once</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.dump_undefined</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.extended_info</td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.idekey</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.manual_url</td>
       <td>&quot;http://www.php.net&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.max_nesting_level</td>
       <td>&quot;100&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.output_dir</td>
       <td>&quot;/tmp&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>在 Xdebug &lt;= 1.2.0 时是 PHP_INI_SYSTEM。 在 Xdebug 2.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>xdebug.profiler_aggregate</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.profiler_append</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.profiler_enable</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.profiler_enable_trigger</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.profiler_output_dir</td>
       <td>&quot;/tmp&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.profiler_output_name</td>
       <td>&quot;cachegrind.out.%p&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.remote_autostart</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.remote_enable</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.remote_handler</td>
       <td>&quot;dbgp&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.remote_host</td>
       <td>&quot;localhost&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.remote_log</td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.remote_mode</td>
       <td>&quot;req&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.remote_port</td>
       <td>&quot;9000&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xdebug.show_exception_trace</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.show_local_vars</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.show_mem_delta</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.trace_format</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.trace_options</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.trace_output_dir</td>
       <td>&quot;/tmp&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.trace_output_name</td>
       <td>&quot;trace.%c&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.var_display_max_children</td>
       <td>&quot;128&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.var_display_max_data</td>
       <td>&quot;512&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td>xdebug.var_display_max_depth</td>
       <td>&quot;3&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 Xdebug 2.0.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="errorfunc.configuration.html#ini.xmlrpc-errors" class="link">xmlrpc_errors</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 4.1.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="errorfunc.configuration.html#ini.xmlrpc-error-number" class="link">xmlrpc_error_number</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.1.0 起可用。</td>
      </tr>

      <tr>
       <td>xmms.path</td>
       <td>&quot;/usr/bin/xmms&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>xmms.session</td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.y2k-compliance" class="link">y2k_compliance</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>在 PHP 5.4.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>yami.response.timeout</td>
       <td>&quot;5&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 yami 1.0.1 起可用。</td>
      </tr>

      <tr>
       <td>yaz.keepalive</td>
       <td>&quot;120&quot;</td>
       <td>PHP_INI_ALL</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td>yaz.log_file</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。 在 PHP 5.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td>yaz.log_mask</td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 yaz 1.0.3 起可用。</td>
      </tr>

      <tr>
       <td>yaz.max_links</td>
       <td>&quot;100&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。 在 PHP 5.0.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="info.configuration.html#ini.zend.enable-gc" class="link">zend.enable_gc</a></td>
       <td>&quot;1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.zend.multibyte" class="link">zend.multibyte</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_PERDIR</td>
       <td>从 PHP 5.4.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.zend.script-encoding" class="link">zend.script_encoding</a></td>
       <td>NULL</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.4 起可用。0</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.zend.signal-check" class="link">zend.signal_check</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_SYSTEM</td>
       <td>从 PHP 5.4 起可用。0</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.zend.ze1-compatibility-mode" class="link">zend.ze1_compatibility_mode</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 5.0.0 起可用。 在 PHP 5.3.0 中移除该选项。</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.zend-extension" class="link">zend_extension</a></td>
       <td>NULL</td>
       <td><var class="filename">php.ini</var> only</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.zend-extension-debug" class="link">zend_extension_debug</a></td>
       <td>NULL</td>
       <td><var class="filename">php.ini</var> only</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.zend-extension-debug-ts" class="link">zend_extension_debug_ts</a></td>
       <td>NULL</td>
       <td><var class="filename">php.ini</var> only</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="ini.core.html#ini.zend-extension-ts" class="link">zend_extension_ts</a></td>
       <td>NULL</td>
       <td><var class="filename">php.ini</var> only</td>
       <td class="empty">&nbsp;</td>
      </tr>

      <tr>
       <td><a href="zlib.configuration.html#ini.zlib.output-compression" class="link">zlib.output_compression</a></td>
       <td>&quot;0&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.0.5 起可用。</td>
      </tr>

      <tr>
       <td><a href="zlib.configuration.html#ini.zlib.output-compression-level" class="link">zlib.output_compression_level</a></td>
       <td>&quot;-1&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

      <tr>
       <td><a href="zlib.configuration.html#ini.zlib.output-handler" class="link">zlib.output_handler</a></td>
       <td>&quot;&quot;</td>
       <td>PHP_INI_ALL</td>
       <td>从 PHP 4.3.0 起可用。</td>
      </tr>

     </tbody>
    
   </table>

  </p>
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